Here is my setup for now. My phase is a weak OCZ Cryo Z but it was a good way for me to get into the subzero stuff. Im working on getting a 300watt custom SS phase next. But for right now my 24/7 clocks are 4.6. I probably keep the Cryo for a AMD gaming build, and throw the I7 on the 300 watter along with some Nvidia 580 cards and water cooling.